9=b/7

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Solution for 9=b/7 equation: 



9=b/7

We move all terms to the left:

9-(b/7)=0

We add all the numbers together, and all the variables

-(+b/7)+9=0

We get rid of parentheses

-b/7+9=0

We multiply all the terms by the denominator


-b+9*7=0

We add all the numbers together, and all the variables

-1b+63=0

We move all terms containing b to the left, all other terms to the right

-b=-63

b=-63/-1

b=+63

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